def hanoi(n, a, b, c):
'''
:param n: 移动圆盘的数目
:param a: 起始柱
:param b: 过渡柱
:param c: 目标柱
:return:
'''
if n == 1:
print('move plate 1-st from {}->{}'.format(a, c))
return
else:
hanoi(n - 1, a, c, b)
print('move plate {}-cd from {}->{}'.format(n, a, c))
hanoi(n - 1, b, a, c)
hanoi(3, 'a', 'b', 'c')
输出：
move plate 1-st from a->c
move plate 2-cd from a->b
move plate 1-st from c->b
move plate 3-cd from a->c
move plate 1-st from b->a
move plate 2-cd from b->c
move plate 1-st from a->c
Process finished with exit code 0